<?php
/**
 * PHPExcel
 *
 * Copyright (c) 2006 - 2015 PHPExcel
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * @category   PHPExcel
 * @package    PHPExcel
 *
 * @copyright  Copyright (c) 2006 - 2015 PHPExcel (http://www.codeplex.com/PHPExcel)
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt	LGPL
 *
 * @version    ##VERSION##, ##DATE##
 */

/** Error reporting */
error_reporting(E_ALL);
ini_set('display_errors', true);
ini_set('display_startup_errors', true);
date_default_timezone_set('Europe/London');

define('EOL', (PHP_SAPI == 'cli') ? PHP_EOL : '<br />');

/** Include PHPExcel */
require_once dirname(__FILE__) . '/../Classes/PHPExcel.php';

// Create new PHPExcel object
echo date('H:i:s') . ' Create new PHPExcel object' . EOL;
$objPHPExcel = new PHPExcel();

// Set document properties
echo date('H:i:s') . ' Set document properties' . EOL;
$objPHPExcel->getProperties()->setCreator('Maarten Balliauw')
                             ->setLastModifiedBy('Maarten Balliauw')
                             ->setTitle('PHPExcel Test Document')
                             ->setSubject('PHPExcel Test Document')
                             ->setDescription('Test document for PHPExcel, generated using PHP classes.')
                             ->setKeywords('office PHPExcel php')
                             ->setCategory('Test result file');

// Create the worksheet
echo date('H:i:s') . ' Add data' . EOL;
$objPHPExcel->setActiveSheetIndex(0);
$objPHPExcel->getActiveSheet()->setCellValue('A1', 'Financial Year')
                              ->setCellValue('B1', 'Financial Period')
                              ->setCellValue('C1', 'Country')
                              ->setCellValue('D1', 'Date')
                              ->setCellValue('E1', 'Sales Value')
                              ->setCellValue('F1', 'Expenditure')
                              ;
$startYear = $endYear = $currentYear = date('Y');
$startYear--;
$endYear++;

$years = range($startYear, $endYear);
$periods = range(1, 12);
$countries = ['United States',    'UK',        'France',    'Germany',
                    'Italy',            'Spain',    'Portugal',    'Japan'
                  ];

$row = 2;
foreach ($years as $year) {
    foreach ($periods as $period) {
        foreach ($countries as $country) {
            $endDays = date('t', mktime(0, 0, 0, $period, 1, $year));
            for ($i = 1; $i <= $endDays; ++$i) {
                $eDate = PHPExcel_Shared_Date::FormattedPHPToExcel(
                    $year,
                    $period,
                    $i
                );
                $value = rand(500, 1000) * (1 + rand(-0.25, +0.25));
                $salesValue = $invoiceValue = null;
                $incomeOrExpenditure = rand(-1, 1);
                if ($incomeOrExpenditure == -1) {
                    $expenditure = rand(-500, -1000) * (1 + rand(-0.25, +0.25));
                    $income = null;
                } elseif ($incomeOrExpenditure == 1) {
                    $expenditure = rand(-500, -1000) * (1 + rand(-0.25, +0.25));
                    $income = rand(500, 1000) * (1 + rand(-0.25, +0.25));
                } else {
                    $expenditure = null;
                    $income = rand(500, 1000) * (1 + rand(-0.25, +0.25));
                }
                $dataArray = [$year,
                                    $period,
                                    $country,
                                    $eDate,
                                    $income,
                                    $expenditure,
                                  ];
                $objPHPExcel->getActiveSheet()->fromArray($dataArray, null, 'A' . $row++);
            }
        }
    }
}
$row--;

// Set styling
echo date('H:i:s') . ' Set styling' . EOL;
$objPHPExcel->getActiveSheet()->getStyle('A1:F1')->getFont()->setBold(true);
$objPHPExcel->getActiveSheet()->getStyle('A1:F1')->getAlignment()->setWrapText(true);
$objPHPExcel->getActiveSheet()->getColumnDimension('C')->setWidth(12.5);
$objPHPExcel->getActiveSheet()->getColumnDimension('D')->setWidth(10.5);
$objPHPExcel->getActiveSheet()->getStyle('D2:D' . $row)->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_DATE_YYYYMMDD2);
$objPHPExcel->getActiveSheet()->getStyle('E2:F' . $row)->getNumberFormat()->setFormatCode(PHPExcel_Style_NumberFormat::FORMAT_CURRENCY_USD_SIMPLE);
$objPHPExcel->getActiveSheet()->getColumnDimension('F')->setWidth(14);
$objPHPExcel->getActiveSheet()->freezePane('A2');

// Set autofilter range
echo date('H:i:s') . ' Set autofilter range' . EOL;
// Always include the complete filter range!
// Excel does support setting only the caption
// row, but that's not a best practise...
$objPHPExcel->getActiveSheet()->setAutoFilter($objPHPExcel->getActiveSheet()->calculateWorksheetDimension());

// Set active filters
$autoFilter = $objPHPExcel->getActiveSheet()->getAutoFilter();
echo date('H:i:s') . ' Set active filters' . EOL;
// Filter the Country column on a filter value of Germany
//	As it's just a simple value filter, we can use FILTERTYPE_FILTER
$autoFilter->getColumn('C')
    ->setFilterType(PHPExcel_Worksheet_AutoFilter_Column::AUTOFILTER_FILTERTYPE_FILTER)
    ->createRule()
        ->setRule(
            PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_COLUMN_RULE_EQUAL,
            'Germany'
        );
// Filter the Date column on a filter value of the year to date
$autoFilter->getColumn('D')
    ->setFilterType(PHPExcel_Worksheet_AutoFilter_Column::AUTOFILTER_FILTERTYPE_DYNAMICFILTER)
    ->createRule()
        ->setRule(
            PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_COLUMN_RULE_EQUAL,
            null,
            PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_RULETYPE_DYNAMIC_YEARTODATE
        )
        ->setRuleType(PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_RULETYPE_DYNAMICFILTER);
// Display only sales values that are between 400 and 600
$autoFilter->getColumn('E')
    ->setFilterType(PHPExcel_Worksheet_AutoFilter_Column::AUTOFILTER_FILTERTYPE_CUSTOMFILTER)
    ->createRule()
        ->setRule(
            PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_COLUMN_RULE_GREATERTHANOREQUAL,
            400
        )
        ->setRuleType(PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_RULETYPE_CUSTOMFILTER);
$autoFilter->getColumn('E')
    ->setJoin(PHPExcel_Worksheet_AutoFilter_Column::AUTOFILTER_COLUMN_JOIN_AND)
    ->createRule()
        ->setRule(
            PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_COLUMN_RULE_LESSTHANOREQUAL,
            600
        )
        ->setRuleType(PHPExcel_Worksheet_AutoFilter_Column_Rule::AUTOFILTER_RULETYPE_CUSTOMFILTER);

// Set active sheet index to the first sheet, so Excel opens this as the first sheet
$objPHPExcel->setActiveSheetIndex(0);

// Save Excel 2007 file
echo date('H:i:s') , ' Write to Excel2007 format' , EOL;
$callStartTime = microtime(true);

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel2007');
$objWriter->save(str_replace('.php', '.xlsx', __FILE__));
$callEndTime = microtime(true);
$callTime = $callEndTime - $callStartTime;

echo date('H:i:s') , ' File written to ' , str_replace('.php', '.xlsx', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
echo 'Call time to write Workbook was ' , sprintf('%.4f', $callTime) , ' seconds' , EOL;
// Echo memory usage
echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , ' MB' , EOL;

// Save Excel 95 file
echo date('H:i:s') , ' Write to Excel5 format' , EOL;
$callStartTime = microtime(true);

$objWriter = PHPExcel_IOFactory::createWriter($objPHPExcel, 'Excel5');
$objWriter->save(str_replace('.php', '.xls', __FILE__));
$callEndTime = microtime(true);
$callTime = $callEndTime - $callStartTime;

echo date('H:i:s') , ' File written to ' , str_replace('.php', '.xls', pathinfo(__FILE__, PATHINFO_BASENAME)) , EOL;
echo 'Call time to write Workbook was ' , sprintf('%.4f', $callTime) , ' seconds' , EOL;
// Echo memory usage
echo date('H:i:s') , ' Current memory usage: ' , (memory_get_usage(true) / 1024 / 1024) , ' MB' , EOL;

// Echo memory peak usage
echo date('H:i:s') . ' Peak memory usage: ' . (memory_get_peak_usage(true) / 1024 / 1024) . ' MB' . EOL;

// Echo done
echo date('H:i:s') . ' Done writing files' . EOL;
echo 'Files have been created in ' , getcwd() , EOL;
